Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933673AbbKSAko (ORCPT ); Wed, 18 Nov 2015 19:40:44 -0500 Received: from mga14.intel.com ([192.55.52.115]:60929 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932794AbbKSAkm (ORCPT ); Wed, 18 Nov 2015 19:40:42 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.20,315,1444719600"; d="gz'50?scan'50,208,50";a="841933929" Date: Thu, 19 Nov 2015 08:39:32 +0800 From: kbuild test robot To: David Rientjes Cc: kbuild-all@01.org, Andrew Morton , Tetsuo Handa , linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [patch -mm] mm, vmalloc: remove VM_VPAGES Message-ID: <201511190854.Z8lkE4h1%fengguang.wu@intel.com> MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="oyUTqETQ0mS9luUI" Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.23 (2014-03-12) X-SA-Exim-Connect-IP: X-SA-Exim-Mail-From: fengguang.wu@intel.com X-SA-Exim-Scanned: No (on bee); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 10519 Lines: 173 --oyUTqETQ0mS9luUI Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Hi David, [auto build test ERROR on: next-20151118] [also build test ERROR on: v4.4-rc1] url: https://github.com/0day-ci/linux/commits/David-Rientjes/mm-vmalloc-remove-VM_VPAGES/20151119-083326 config: i386-tinyconfig (attached as .config) reproduce: # save the attached .config to linux build tree make ARCH=i386 All errors (new ones prefixed by >>): mm/vmalloc.c: In function '__vunmap': >> mm/vmalloc.c:1484:21: error: 'VM_VPAGES' undeclared (first use in this function) if (area->flags & VM_VPAGES) ^ mm/vmalloc.c:1484:21: note: each undeclared identifier is reported only once for each function it appears in vim +/VM_VPAGES +1484 mm/vmalloc.c bf53d6f8 Christoph Lameter 2008-02-04 1478 struct page *page = area->pages[i]; bf53d6f8 Christoph Lameter 2008-02-04 1479 bf53d6f8 Christoph Lameter 2008-02-04 1480 BUG_ON(!page); bf53d6f8 Christoph Lameter 2008-02-04 1481 __free_page(page); ^1da177e Linus Torvalds 2005-04-16 1482 } ^1da177e Linus Torvalds 2005-04-16 1483 8757d5fa Jan Kiszka 2006-07-14 @1484 if (area->flags & VM_VPAGES) ^1da177e Linus Torvalds 2005-04-16 1485 vfree(area->pages); ^1da177e Linus Torvalds 2005-04-16 1486 else ^1da177e Linus Torvalds 2005-04-16 1487 kfree(area->pages); :::::: The code at line 1484 was first introduced by commit :::::: 8757d5fa6b75e8ea906baf0309d49b980e7f9bc9 [PATCH] mm: fix oom roll-back of __vmalloc_area_node :::::: TO: Jan Kiszka :::::: CC: Linus Torvalds --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation --oyUTqETQ0mS9luUI Content-Type: application/octet-stream Content-Disposition: attachment; filename=".config.gz" Content-Transfer-Encoding: base64 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